Key facts
- Brand
- Zetex
- Model
- ZXCT1009
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-07
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Zetex ZXCT1009 High-Side Current Monitor Datasheet
The ZXCT1009 is a high-side current sense monitor designed to eliminate the need to disrupt ground planes when sensing load currents. It translates a high-side voltage developed across a current shunt resistor into a proportional output current, which can then be scaled by an external resistor into a ground-referenced voltage.
Key features include a wide input voltage range from 2.5V to 20V and a minimum operating current of just 4µA, making it suitable for portable battery equipment. The device is available in SOT23 and SM8+ packages.
Zetex ZXCT1009 specifications
| Input Voltage Range (Vcc) | 2.5 to 20 V |
|---|---|
| Quiescent Current | 4 µA typical |
| Accuracy | 156% typical |
| Operating Temperature Range | -40 to 85°C |
| Output Current (Vsense=10mV) | 90 to 120 µA |
| Output Current (Vsense=1V) | 9.6 to 10.2 mA |
| Sense Voltage Range | 0 to 2500 mV |
All Zetex ZXCT1009 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the typical accuracy of the ZXCT1009?
The typical accuracy is 1.56%.
Which packages are available for the ZXCT1009?
The device is available in SOT23 and SM8+ (SM8) packages.
What is the supply voltage range of the ZXCT1009?
The device operates from 2.5 V up to 20 V supply voltage.
What is the quiescent current of the ZXCT1009?
The quiescent current is 4 µA.